WO2019117391A1 - 유수 분리식 가스 튀김 장치 - Google Patents
유수 분리식 가스 튀김 장치 Download PDFInfo
- Publication number
- WO2019117391A1 WO2019117391A1 PCT/KR2018/001068 KR2018001068W WO2019117391A1 WO 2019117391 A1 WO2019117391 A1 WO 2019117391A1 KR 2018001068 W KR2018001068 W KR 2018001068W WO 2019117391 A1 WO2019117391 A1 WO 2019117391A1
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- Prior art keywords
- oil
- water
- flame
- heating
- gas
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/12—Deep fat fryers, e.g. for frying fish or chips
- A47J37/1266—Control devices, e.g. to control temperature, level or quality of the frying liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C1/00—Stoves or ranges in which the fuel or energy supply is not restricted to solid fuel or to a type covered by a single one of the following groups F24C3/00 - F24C9/00; Stoves or ranges in which the type of fuel or energy supply is not specified
- F24C1/02—Stoves or ranges in which the fuel or energy supply is not restricted to solid fuel or to a type covered by a single one of the following groups F24C3/00 - F24C9/00; Stoves or ranges in which the type of fuel or energy supply is not specified adapted for the use of two or more kinds of fuel or energy supply
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/12—Deep fat fryers, e.g. for frying fish or chips
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/12—Deep fat fryers, e.g. for frying fish or chips
- A47J37/1242—Deep fat fryers, e.g. for frying fish or chips heated with burners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/12—Deep fat fryers, e.g. for frying fish or chips
- A47J37/1276—Constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/002—Stoves
Definitions
- the present invention relates to a frying apparatus, in which oil and water are stored in upper and lower layers in a water tank using difference in specific gravity between oil and water, and a heat generating tube capable of heating oil is installed so as to be submerged in oil in the water tank
- the flame is discharged into the inside of the heating tube by using the gas flame discharge device and the flame can move along the heating tube to heat the oil so that the user can quickly heat the oil to a desired temperature
- a water-oil separating type gas frying apparatus capable of reducing maintenance cost through an increase in heat efficiency.
- deep-fried dishes prepared by frying various kinds of food such as chicken, fish, or meat with high-temperature oil can be cooked relatively quickly and easily, and since the range of food ingredients is wide, they are widely used in general homes and restaurants It is one of the dishes.
- the frying dish is a dish which can be easily accessed by ordinary people in a variety of eating and drinking cultures handling foods such as fast food and chicken, and the consumption thereof is increasing because of the simplicity of cooking and the taste of cooked food .
- Such fried dishes are filled with oil such as cooking oil in a large container, heated, and then cooked by frying the ingredients in the heated oil.
- Tempura cooking is a simple cooking method using a tank filled with oil and a deep frying net. However, it is possible to control the temperature of oil and change oil easily in restaurants and professional shops that require more specialized and mass cooking. A specialized fryer is being used.
- Such a fryer generally includes an oil tank that can be filled with oil such as cooking oil, a heating device that heats the oil, and an electric or electronic device that includes an operating portion that controls the heating time and temperature of the oil by controlling the heating device Gas type devices are used.
- oil such as cooking oil
- heating device that heats the oil
- electric or electronic device that includes an operating portion that controls the heating time and temperature of the oil by controlling the heating device Gas type devices are used.
- the fryer used in recent years is not limited to the simple structure described above but may also include oil and water disposed vertically in the tank and small impurities such as debris generated during the frying process of the ingredients and oil generated from the ingredients themselves By submerging in water, products that minimize the contamination of oil and improve the usability are widely used.
- Such a fryer is a heating means for heating oil, and can be largely divided into an electric type and a gas type.
- the electric type is a method of heating the oil using an electric heater
- the gas type is a method of heating the oil by the heat generated by burning gas using a gas burner.
- a conventional gas fryer is provided with a gas burner along the lower surface or circumferential surface of the oil tank, and the gas is burned by the gas burner to heat the oil tank with the heat generated at this time, Or a heater heating method in which a heating heater is installed through the oil tank so as to be in contact with oil and then the heating heater is heated by a gas burner to raise the temperature of the oil, .
- the tank is directly heated by the gas burner so that the thermal energy of the tank is secondarily transferred to the oil filled in the tank.
- the thermal efficiency is lowered but also the fuel consumption amount is increased.
- a heater heating method which is relatively excellent in heat efficiency is mainly used.
- a plurality of heating sources 3 having a pipe structure at the upper layer of oil are arranged at predetermined intervals, and the heating source 3 is filled with oil And the one end of the plurality of heating sources 3 is heated by a heat supply source such as a general gas burner provided outside, and the heat generated at this time is supplied to the heating source 3, So that the temperature of the oil can be raised.
- a heat supply source such as a general gas burner provided outside
- a plurality of heating sources (4) having a pipe structure serving as a heater are arranged at a predetermined interval on the upper part of the oil, and the heating source Are installed horizontally in the fryer 1 and one end of the plurality of heat sources 4 is heated by a gas burner or the like to heat the oil heated by the high temperature.
- an additional oil storage tank 6 is additionally provided in the water tank 2 so that the oil of the fried water tank 1 can be moved to the tank 6,
- the detailed structure of the tank is different from that of the present invention, and the heating tube 3 has a configuration similar to that shown in Patent Documents 1 and 2.
- the heating heater having a plurality of independent pipe structures is installed in the oil tank, so that the heating heater is not easily cleaned and the usability of the used heater is deteriorated.
- the heating heater is replaced or repaired due to damage or breakage, it is difficult to disassemble or install the heater, so that the workability is significantly lowered and the maintenance cost is increased accordingly.
- Patent Document 1 Japanese Patent Application Laid-Open No. 8-33579 (1996.02.06.)
- Patent Document 2 Japanese Patent Application Laid-Open No. 8-228938 (September 10, 1996)
- Patent Document 3 Japanese Patent No. 3964433 (2007.06.01)
- the present invention has been devised to solve the problems as described above.
- a flame discharged from a gas flame discharge device is directly moved along a flow path inside a heat generating tube, thereby minimizing heat loss.
- a flow regulating member is provided inside the heat generating tube so as to continuously change the flow of the flame and to generate vortex, etc., so that the residence time of the flame in the exothermic tube is increased
- the present invention provides a water treatment apparatus comprising: a main body having a water tank having a predetermined depth and an open top and an open top so that oil and water can be separated into upper and lower layers; And a control unit A heating unit for heating the oil and a cooling unit installed adjacent to an interface between the oil and the water to cool the oil,
- the heating unit comprises a heating tube that is submerged in the oil and a heating unit that heats the heating tube, and the heating tube has at least one inlet and an outlet, respectively, so as to allow the heat source supplied from the heating unit to flow in and out.
- a flow regulating member capable of applying a local resistance to the flow of the heat source is mounted in the inner flow path and the heating means is connected to the inlet of the heating tube to discharge the flame into the heating tube And is a gas flame ejection device.
- the flame discharged from the gas flame discharge device passes through the inside of the exothermic tube while receiving a local resistance by the flow regulating member, so that it has uneven flow characteristics when moving along the inside of the exothermic tube,
- increasing the residence time of the flame in the heat generating tube and increasing the contact time between the flame and the inner surface of the heat generating tube so that the heat generating tube can be heated more quickly and effectively,
- the inlet pipe and the outlet pipe may be respectively coupled to a wall surface of the side wall of the water tank, and the heating pipe may be installed horizontally in the oil.
- the flow regulating member may include at least one shielding plate for shielding a part of a cross section of the flow path so as to change a flow direction of the heat source and a support for connecting and fixing the shielding plate at predetermined intervals .
- the blocking plate is formed in a rectangular shape so as to block a central region of a cross section of the flow path in the heating tube.
- the blocking plates may be installed to intersect at right angles with each other.
- the flame is dispersed while moving in a zigzag pattern, so that the contact time with the inner side surface of the heating tube is further increased, and the heating tube can be heated more effectively .
- the gas flame ejection device includes a discharge tube coupled to an inlet of the heat generating tube and having a mesh member at a tip thereof, a gas injection unit for injecting gas into the discharge tube, An ignition member for generating a flame, and a high-pressure blower for forcibly discharging air into the discharge pipe to forcibly discharge the flame toward the front of the discharge pipe.
- Such a gas flame ejection apparatus is capable of directly and continuously discharging the flame into the heat generating tube through the forced burning system, thereby reducing the heat loss compared with the conventional heater heating system for transferring the heat generated by the simple general gas combustion to the heater The heat efficiency can be remarkably improved.
- a flame blocking plate is provided at the center of the tip of the discharge tube so as to block the central portion of the flame and disperse the flame.
- the flame discharged forward from the front end of the discharge tube is moved while being dispersed to the left and right by being hit against the flame blocking plate, thereby entering the inside of the heating tube in a wider area, So that it can be effectively heated.
- the cooling unit includes at least one cooling pipe having both open ends, and the cooling unit is installed to pass through the water tank in a state of being locked to the lower part of the oil.
- the oil immediately above the interface can be cooled more effectively, thereby effectively suppressing the temperature rise of the water due to the high-temperature oil, It is possible to improve safety in use.
- the cooling pipes are installed in parallel in parallel, and the side walls of the water tank are provided with an exhaust duct and a fan so that the air of the cooling pipe can be forcibly discharged to the outside of the main body.
- heating tube and the cooling tube may be arranged to intersect at right angles with each other.
- the temperature uniformity of the oil can be improved by crossing the heating region and the cooling region of the oil.
- a protruding surface protruding inwardly is formed symmetrically with respect to both side walls of the interface so that the width of the upper part of the interface is narrower, and the cooling tube can be installed horizontally through the protruding surface.
- the water retention tank is provided with a check window which can be opened and closed at least on one wall surface of the water retention tank so that an interface between the oil and water can be observed from the outside, and a door that can be opened and closed .
- the user can easily check the condition of the oil and the water through the inspection window, so that the contamination degree of the oil and the water can be easily confirmed from the outside, and the maintenance of the fryer is facilitated.
- the main body includes a tubular outer case having an upper portion and a lower portion opened to allow the water tub and the water tub to be inserted therein.
- the water tub includes a tank portion having a container shape inserted into the outer case, And a head portion coupled to an upper edge of the tank portion and supported by an upper end surface of the outer case.
- a ventilating portion protruding upward is formed on the back side of the head portion and the ventilating portion is provided on the upper surface of the ventilating portion.
- the air in the space formed between the outer surface of the water tub and the inner surface of the outer case can be more efficiently ventilated.
- the controller may cut off the external power to prevent the temperature of the water from further rising.
- the present invention can prevent a safety accident such as explosion of the frying device by mixing water and oil when the water rises above a certain temperature.
- the operation unit displays the target set temperature of the oil, the present temperature and the present temperature of water in real time in seconds, thereby enabling the user to check the oil and water temperatures in real time.
- the flame discharged from the gas flame discharge device moves directly along the flow path inside the heat generating tube, thereby minimizing heat loss, thereby improving the thermal efficiency
- the air is forcedly injected in the gas flame ejection device, whereby the gas is burned, thereby increasing the burning rate and reducing the amount of carbon monoxide generated.
- the flame is generated by the flow control member Since the flame has a complicated flow characteristic inside, the contact time between the flame and the inner side of the heating tube becomes long, and the oil can be heated quickly, and the oil can be maintained at a uniform temperature.
- the amount of oil to be used can be reduced, and fourth, a plurality of cooling pipes passing through the water tank are used to supply outside air It is possible to quickly exhaust the water, thereby effectively preventing the temperature rise of the water due to the high temperature oil through the increase of the cooling efficiency, and preventing the accident.
- Fifth, the water tank and the outer case can be easily installed and dismantled, The maintenance work can be facilitated and the maintenance cost can be reduced.
- FIG. 1 (a) is a front view of a water-oil separating type gas frying apparatus according to the present invention
- FIG. 1 (b) is a side view of a water separating type gas frying apparatus according to the present invention.
- FIG. 2 is a front view of a water tank provided in the oil-water separating type gas frying apparatus of the present invention.
- FIG. 3 is a side view of the water tank in Fig.
- FIG. 4 is a plan view of the water basin of FIG. 2;
- FIG. 5 is a front perspective view of the water tank of the present invention in a state in which the water tank is inserted into the outer case.
- FIG. 6 is a plan view of a heating tube of a heating part provided in the present invention.
- FIG. 7 is a view of the heating tube of FIG. 6 viewed from the inlet and outlet directions.
- FIG. 8 is an assembled view of a flow control member of the present invention in a heating tube.
- FIG. 9 is a flame flow explanatory view showing the flame flow inside the heat generating tube of FIG. 6; FIG.
- FIG. 10 is a partial enlarged view of the gas flame discharge device provided in the present invention.
- FIG. 11 is a perspective view of another embodiment of the flow control member provided in the present invention.
- FIG. 1 A water-oil separating gas fryer of the present invention
- FIG. 1 is a front view of a water-oil separating type gas frying apparatus according to the present invention.
- FIG. 1 (b) is a front view of the oil- Is a side view of the oil-water separating gas frying apparatus according to the present invention.
- the oil-water separable gas fryer of the present invention comprises a main body 1, an operating portion 5, a heating portion 70, and a cooling portion 80.
- the main body 1 has a substantially rectangular structure, and includes a water tank 40 (shown in Figs. 2 to 4) in which oil and water such as cooking oil, etc., And an outer case 10 provided outside the water tub 40.
- a water tank 40 shown in Figs. 2 to 4
- oil and water such as cooking oil, etc.
- an outer case 10 provided outside the water tub 40.
- the outer case 10 serves as a housing in which a water tank 40 is inserted and has an upper and lower opening and a rectangular tubular shape having a front wall and both side walls 13 and a rear wall Structure.
- the front wall, the side walls 13, and the rear wall are formed of a metal plate having a predetermined thickness, and on each corner of the outer case 10, And a frame 16 is installed in a standing manner.
- the support frame 16 is slightly longer than the front wall and the side wall 13 and the rear wall.
- an operating portion 5 is provided on the upper side, and on the lower side thereof, a door 11 Is installed.
- the user may open the water door 40, Can be checked.
- control section 5 is provided with a control section (not shown) as a part for enabling the user to easily set, maintain or change the desired use conditions by controlling the heating of the oil, the temperature control, A power button, a plurality of operation buttons, and a display unit capable of displaying temperature and time.
- the control unit is composed of a printed circuit board installed on the rear surface of the main body 1 and is provided to be connected to the operation unit 5.
- the operation unit 5 is connected to a power source to perform an ON / OFF function of the frying apparatus and is connected to the heating unit 70 and the cooling unit 80, (80), thereby controlling the temperature of oil and water.
- the operation unit 5 is connected to a sensor installed in the water retention tank 40 and capable of sensing the temperature of oil and water.
- the user can easily control various use conditions required for cooking, such as heating of oil, temperature setting of oil and water, maintenance and the like, by using the operating unit 5.
- the operating unit 5 displays the target set temperature of the oil, the present temperature and the present temperature of the water in real time in seconds, so that the temperature of the oil and the water can be confirmed in real time.
- the controller turns off the external power source to prevent further increase in the temperature of the water.
- the present invention can prevent a safety accident such as explosion of the frying device by mixing water and oil when the water rises above a certain temperature.
- the operation unit 5 functions in the same manner as that mounted on a general automatic frying apparatus in addition to the above items, and thus a detailed description thereof will be omitted.
- ventilation openings 14 made up of a plurality of through holes are provided on both side walls 13 of the outer case 10, respectively.
- the ventilation hole 14 can be arbitrarily selected by appropriately selecting the number, position or shape of the through holes in consideration of the size of the main body 1 or the shape of the water tank 40 provided in the interior.
- FIG. 2 is a front view of the water tank 40 installed in the oil-water separating type gas frying apparatus of the present invention.
- FIG. 3 is a side view of the water tank 40 of FIG. 2, And shows a plan view of the water tank 40.
- the water tank 40 is composed of a head portion 30 and a tank portion 20.
- the head portion 30 has a slightly wider rim than the rim of the tank portion 20, And is fixedly coupled to the upper end surface of the tank 20.
- the tank part 20 serves as a container for filling the oil and water inside.
- the tank part 20 has a cylindrical shape with an open inside and an open upper part so that the oil and water can be separated as upper and lower layers. Structure.
- the tank portion 20 can be manufactured through a welding operation.
- the oil and water are filled in the tank portion 20. At this time, due to the specific gravity difference between the oil and the water, the water is located in the lower portion of the tank portion 20, and the oil remains floating on the water.
- an interface (see FIG. 5) is formed at a portion where oil and water are in contact with each other, and oil is located at the upper portion and water is located at the lower portion.
- the tank portion 20 is formed with the projecting surfaces 21, which are bent inwardly and symmetrically opposite to each other, so that the width of the tank portion 20 is slightly smaller than the center portion.
- the protruding surface 21 may be formed so as to bend the side wall in a plurality of steps or to form an inclined surface inclined toward the inside and protrude inward.
- the region where the width of the tank portion 20 is narrowed by the projecting surface 21 is positioned slightly above the interface so as to be adjacent to the interface where oil and water are in contact with each other.
- a cooling pipe 81 of the cooling unit 80 is provided.
- the projecting surface 21 makes the width of the space in which the oil is stored relatively narrow, so that the cooling of the oil by the cooling pipe 81 can be performed more quickly and efficiently.
- a drain pipe 22 capable of discharging the water stored in the lower side of the tank is disposed downward, and oil is discharged to the front portion of the tank portion 20 immediately above the interface A discharge pipe 23 protruding forwardly is provided.
- the bottom surface of the tank portion 20 is formed with one or two inclined surfaces 28 that are downwardly inclined in consideration of the position of the water pipe 22 so that drainage is easy.
- the discharge pipe 22 and the oil supply pipe 23 are provided with a common opening / closing valve that can be properly opened and closed by the user so that the user can easily carry out the oil and water replacement operation.
- an inspection window 25 is provided below the front portion of the tank portion 20.
- the inspection window 25 is installed at the interface portion so that the interface between oil and water can be observed from the outside.
- the inspection window 25 can be formed in a rectangular shape, and a transparent heat-resistant glass have.
- the heat-resistant glass is provided with an interface indicator line 26 capable of indicating an interface so that the user can easily adjust the amount of oil and water so that the interface coincides with the interface indicator line 26.
- the inspection window 25 may be detachably installed in the tank unit 20 and may be fixed to the tank unit 20 using a general fastener such as a bolt or the like.
- the inspection window 25 may be provided in a circular shape and may be provided on the side surface or the rear surface of the tank portion 20 for ease of use.
- the head unit 30 has a square frame structure. In the center of the head unit 30, a square-shaped slot 31 through which a food material can be inserted is formed.
- the head portion 30 has a slightly wider rim than the rim of the tank portion 20, when the tank portion 20 is engaged with the tank portion 20, as shown in Figs. 2 and 3, And further protrudes outwardly from the outer surface of the base 20.
- a ventilation part 32 is formed at the rear of the head part 30 and is protruded upward.
- the ventilation part 35 is preferably provided on the upper surface of the ventilation part 32.
- the inner space of the ventilation part 32 is installed to communicate with the space formed between the outer surface of the tank part 20 and the inner surface of the outer case 10.
- the tank portion 20 and the head portion 30 may be welded together or joined together using bolts or the like.
- FIG 5 is a front perspective view of the water tub 40 of the present invention inserted into the outer case 10.
- FIG. 5 shows a state in which the front surface of the outer case 10 is removed for convenience of explanation.
- the tank 20 of the water tub 40 is inserted into the outer case 10 and the lower surface of the head 30 is inserted into the upper surface of the outer case 10 Lt; / RTI >
- the ventilation part 32 of the head part 30 communicates with the space part, so that the heat of the inner side part of the outer case 10 can be discharged to the upper side of the main body 1.
- the tank unit 20 can be fixed to the side wall 13 of the outer case 10 by using a separate bracket (not shown) and bolts in a state of being inserted into the outer case 10 .
- the cooling portion 80 prevents the high temperature of the oil from being transferred to the water by cooling a slightly upper portion of the interface, and is provided at the lower portion of the tank portion 20 as shown in FIGS. 2 and 3 And a plurality of cooling pipes (81).
- the temperature of the upper layer of the oil is kept at about 180 DEG C and the lower portion thereof is kept relatively low in the process of cooking the deep-fried food, the temperature of the oil is prevented from being transferred to the water, In consideration of this point, is provided so as to be located just above the interface so as to be adjacent to the interface.
- the cooling pipe 81 has a rectangular tubular structure with both open ends.
- the cooling pipe 81 penetrates the tank portion 20 of the water tub 40 while being locked to the lower portion of the oil filled in the water tub 40 Respectively.
- the cooling pipe 81 is installed so that the lower end thereof is spaced upwardly from the interface by about 1 to 2 cm. At this time, the upper part of the cooling pipe 81 (the heat pipe 50 and the cooling pipe 81) The temperature of the oil in the lower portion of the cooling pipe 81 contacting the interface is maintained at about 80 DEG C or lower.
- the cooling pipes 81 are installed horizontally in the oil-immersed state just above the interface, and are spaced apart by a certain distance and installed in pairs in parallel.
- the cooling pipe 81 may be welded or bolted to the water tub 40 after a flange structure or the like is formed at both ends in order to prevent leakage or the like.
- the cooling pipe 81 uses the outside air passing through the internal flow path to cool the lower layer of the oil, so that the lower layer of the oil maintains a relatively lower temperature than the upper layer.
- cooling pipe 81 may be installed in the water tank 40 so as to have a rhombic shape as shown in FIG.
- the cooling pipe 81 is formed in a rectangular shape and two of the cooling pipes 81 are arranged in parallel.
- the cooling pipe 81 is not limited to the circular shape and may be configured to have various polygonal structures, The number, size, arrangement, etc. of the cooling pipes 81 can be appropriately selected in accordance with the temperature of the foodstuff to be handled and the operating temperature of the oil.
- An exhaust duct 85 and a fan 86 are installed on the side wall of the tank portion 20 of the water tub 40 to improve the cooling efficiency of the cooling pipe 81.
- the exhaust duct 85 may have a rectangular shape having a predetermined length.
- the exhaust duct 85 may be installed to communicate with the openings of the two cooling pipes 81 located on one sidewall of the tank 20 do.
- the exhaust duct 85 is provided so as to protrude from the tank 20 at a predetermined distance in the outward direction so that the outer surface of the exhaust duct 85 can contact the inner surface of the side wall 13 of the outer case 10 Respectively.
- the exhaust duct 85 can be welded to the tank 20.
- a fan 86 capable of forcibly discharging the air inside the cooling pipe 81 and the exhaust duct 85 to the outside of the main body 1 is installed at one side of the exhaust duct 85 (the rear side of the water tub 40) do.
- an exhaust port 17 is formed on the side wall 13 of the outer case 10 at a position corresponding to the fan 86 as shown in FIG. 1 (b).
- the cooling unit 80 can quickly and continuously forcibly pass the outside air, thereby increasing the cooling efficiency.
- the exhaust duct 85 may be installed in various shapes in consideration of the structure and shape of the water tub 40.
- FIG. 6 is a plan view of the heating tube 50 of the heating unit 70 provided in the present invention.
- FIG. 7 is a plan view of the heating tube 50 of FIG. 6 viewed from the inlet 52 and the outlet 53
- Fig. 8 shows an assembling view of the flow regulating member 55 of the present invention in the heat generating tube 50. As shown in Fig.
- Fig. 9 is an explanatory view of the flame flow inside the heat generating tube 50 of Fig. 6, and Fig. 10 is a partial enlarged view of the gas flame discharging device 60 provided in the present invention.
- FIG. 9 shows a state in which the discharge tube 62 of the heat generating tube 50 and the discharge tube 62 of the gas flame discharging device 60 are separated for convenience of explanation.
- the heating unit 70 serves to heat the oil to a predetermined set temperature.
- the heating unit 70 includes a heating tube 50 and a gas flame ejection device 60 as a heating means.
- a flow regulating member 55 is mounted inside the heat generating tube 50.
- the heating pipe 50 is installed so as to be immersed in oil, thereby heating the oil.
- the heat generating tube 50 has a predetermined length, in which the inlet 52 and the outlet 53 are formed so as to allow the heat source (flame) supplied from the gas flame discharging device 60, And a plurality of flow regulating members 55, which can apply a local resistance to the flow of the heat source, are mounted in the inner flow path.
- the heating pipe 50 is formed in a 'C' shape so as to be locked in a horizontal state at an intermediate portion of the oil.
- the inlet 52 and the outlet 53 are connected to the water- To the rear wall of the tank portion 20 of the tank 40, respectively.
- the heating tube 50 is formed of a circular tube having a predetermined diameter, and the three circular tubes are welded in a 'C' shape.
- the heat generating tube 50 is spaced upward from the cooling tube 81 by a predetermined distance.
- the heat generating tube 50 is horizontally disposed such that the lower side is spaced upward from the interface by about 7 to 8 cm. Further, as shown in FIG. 4, .
- the two channels are arranged in parallel with each other, but the present invention is not limited thereto, and at least one or more of the at least one channel And the heat source (flame) introduced through the inlet port 52 is discharged through the two or more outlets 53 by connecting the outlet port 53 to the heat generating tube 50.
- the heating tube 50 may be formed to have an appropriate size and shape in consideration of the size and the capacity of the fryer, or may be formed so as to have a structure in which the channels are bent in a zigzag fashion and arranged in parallel.
- the heat generating tube 50 may be formed in a tubular structure having a polygonal cross section such as a quadrangle.
- the flow regulating member 55 serves to change the flow characteristics of the flame by applying a local resistance to the flame and the heat passing through the flow path inside the heat generating tube 50, Is inserted and installed in each of the flow paths constituting the heat generating tube (50).
- the flow regulating member 55 may be inserted into each of the heat-generating tubes 50 previously separated before welding the heat-generating tubes 50, and then welded to the heat-generating tubes 50.
- the flow regulating member 55 is constituted by at least one shut-off plate 56 and a support 57.
- the blocking plate 56 and the support table 57 are formed of a metal material capable of withstanding high temperatures.
- the blocking plate 56 blocks a part of the cross section of the inner flow path of the heat generating tube 50 and adds a resistance to the flow of the flame so as to change the flow direction of the flame in the heat generating tube 50 Respectively.
- the blocking plate 56 is connected and fixed by a support 57.
- the support member 57 connects the central portions of the respective shielding plates 56, so that the shielding plates 56 are spaced apart and fixed at predetermined intervals.
- the blocking plate 56 is formed in a rectangular shape so as to block the central region of the cross section of the flow path inside the heat generating tube 50, as shown in Figs.
- the blocking plate 56 is formed to have a size such that each corner portion can be brought into contact with the inner surface of the heat generating tube 50 so that the blocking plate 56 can be press-fitted into the heat generating tube 50 .
- the flame colliding with the blocking plate 56 is dispersed to the right and left, and the traveling direction of the flame is bent, and the flame is moved in the inner flow path of the heat generating tube 50.
- the flame sequentially hits each of the blocking plates 56 in the course of the flow, and the flame is continuously repeatedly bent and deflected in the advancing direction, In this rapidly changing process, a complicated flow such as vortex is generated.
- the flame is in contact with the inner surface of the heat generating tube 50 and the contact area is increased, and the residence time in the heat generating tube 50 is prolonged, so that the heat transfer to the heat generating tube 50 is effectively performed Not only the heat efficiency is improved, but also the rapid heating of the oil becomes possible.
- FIG. 10 shows a partial enlarged view of the gas flame ejection apparatus 60 provided in the present invention.
- the gas flame discharging device 60 is coupled to the rear wall of the tank 20 of the water tub 40 and serves to discharge the flame as a heat source into the heat generating tube 50
- the discharge pipe 62 is for discharging the flame into the heat generating tube 50.
- the discharge pipe 62 is formed in a tubular structure in which a flow path through which a mixed gas of gas and air can move is formed inside, (See Fig. 6) of the heat generating tube 50 as shown in Fig.
- the discharge tube 62 may be formed to have a diameter equal to or slightly smaller than the diameter of the inlet 52 of the heat generating tube 50, and a flange structure may be formed at the tip thereof to facilitate the coupling desirable.
- the discharge pipe 62 may be connected to the inlet 52 of the heat generating tube 50 by welding or bolt.
- the discharge pipe 62 may be formed to be bent in the shape of a letter 'A', and a mixer 65 may be provided at the rear end thereof.
- the mixing portion 65 serves to mix gas and air and guide the mixture to the discharge pipe 62.
- the mixing portion 65 may be formed in the same shape as the discharge pipe 62 and a high pressure blower 69 is mounted And a gas injection portion 67 is connected to the side portion.
- An ignition member 66 is provided on the side surface of the mixing portion 65 to ignite the gas.
- the ignition member 66 is connected to the power source through the control unit of the operation unit 50, and the gas injection unit 67 is connected to a separate gas supply source (not shown).
- the gas and the high-pressure air are mixed in the mixing portion 65, then ignited by the ignition member 66, and discharged to the front of the discharge pipe 62 through the discharge pipe 62.
- the gas injected into the mixing portion 65 through the nozzle of the gas injection portion 67 is mixed with the high-pressure air discharged from the high-pressure blower 69 and ignited by the ignition member 66 And the flame generated at this time is discharged to the inside of the heat generating tube 50 via the discharge tube 62 by the air pressure discharged from the high pressure blower 69 to heat the heat generating tube 50 do.
- the discharge tube 62 is not limited to a circular tube bent at a right angle as shown in the drawing but may be provided in various shapes in consideration of the structure of the heat generating tube 50.
- the high-pressure blower 69 may be provided outside the main body 1, as shown in FIG.
- a wire mesh member made of a metal material is provided at the tip of the discharge pipe 62.
- the wire mesh member 63 is provided at the front end of the discharge pipe 62 through which the mixed gas containing the gas and the air is discharged, so that the flame discharged forward from the discharge pipe 62 is dispersed and discharged at a high speed.
- the wire mesh member 63 is formed into a net structure having a plurality of openings of a predetermined size so that the flame can pass through.
- a flame blocking plate 64 is provided at the tip of the discharge pipe 62.
- the flame blocking plate 64 is formed in a rectangular plate structure having a predetermined width and a predetermined length, and is formed to be bent in a letter shape.
- the one end of the flame blocking plate 64 is coupled to the leading end of the discharge pipe 62, and the other end forming the blocking surface for blocking the flame is installed at the center of the discharge region of the flame.
- the blocking surface of the flame blocking plate 64 is disposed to be spaced a predetermined distance forward from the tip of the discharge pipe 62.
- the flame blocking plate 64 is located inside the inlet 52 of the heat generating tube 50 when the leading end of the discharge tube 62 is coupled to the inlet 52 of the heat generating tube 50.
- the flame blocking plate 64 is disposed in the central region of the flame to be discharged, the flame is discharged from the discharge tube 62 forwardly, and the central portion of the flame 64 collides with the flame blocking plate 64.
- the flame is resisted by the flame blocking plate 64 as described above at the central portion of the discharge region, and can be more effectively dispersed and forwardly discharged.
- the flame discharged from the gas flame discharging device 60 more efficiently heats the oil to a high temperature in the course of being discharged through the discharge port 62 and the discharge port 53 through the internal flow path of the heat generating pipe 50 .
- the ignition member 66 is provided so that its tip end is positioned in the discharge region of the mixed gas, thereby generating a flame by igniting the mixed gas through a spark discharge or the like.
- the ignition member 66 is provided on the side of the mixing portion 65 of the discharge pipe 62.
- the present invention is not limited to this, It may be provided at a position adjacent to the member 63 or in front of the wire mesh member 63.
- the high-pressure blower 69 is coupled to the rear end of the mixing portion 65 to discharge high-pressure air into the mixing portion 65.
- the high-pressure blower 69 and the ignition member 66 are connected to the operating unit 5, so that the high-pressure blower 69 and the ignition member 66 are operated by receiving power supply and operating signals from the operating unit 5.
- the shape and structure of the high-pressure blower 69 and the ignition member 66 are not particularly limited, but the size of the water retention tank 40 or the heat generating tube 50 It is preferable to select and apply a material having an appropriate capacity in consideration of the structure.
- FIG. 11 shows a perspective view of another embodiment of the flow regulating member provided in the present invention.
- the flow regulating member 100 is installed on the support 120 so that each of the blocking plates 110 sequentially cross each other at right angles.
- the flames moving in the flow path inside the heat generating tube 50 are continuously subjected to resistance by sequentially bumping against the blocking plate 110 installed at right angles to each other, The area is enlarged and a more complicated flow is formed, so that the efficiency of heat transfer can be further improved.
- the shutoff plate 56 of the flow control member 55 in the embodiment of the present invention is provided to block the central region of the end face of the internal flow path of the heat generating tube 50.
- the flow regulating member 55 can heat the heating tube 50 faster and more effectively by increasing the contact area between the flame and the inner side of the heating tube 50 and increasing the residence time of the heat source inside the heating tube 50
- the user turns on the power of the operation unit 5, sets the temperature of the desired oil, the temperature of the water, the cooking time or the waiting time, and then starts the operation.
- control unit connected to the operating unit 5 operates only the high-pressure blower 69 for a predetermined time at the start of the first operation so that residual foreign matter or the like in the heat generating tube 50 can be discharged to the outside.
- the initial operating time of the high-pressure blower 69 is maintained for about 15 seconds.
- the control unit injects the gas into the mixing portion 65 of the discharge pipe 62 through the gas injection portion 67 and operates the ignition member 66 so that the flame So that the flame is discharged.
- the discharged flame heats the exothermic tube 50 while passing through the exothermic tube 50, and the heated exothermic tube 50 heats the oil.
- control unit operates the fan 86 of the cooling unit 80 so that the temperature of the water is maintained at about 80 ⁇ or lower, .
- the user can put the net containing the food ingredients into the oil and cook.
- the main body 1 and the water tub 40 are formed in a rectangular shape.
- the main body 1 and the water tub 40 may have a circular cylindrical structure.
- the present invention can be used as a variety of frying cooking utensils in a general home, a restaurant, or a professional establishment handling deep-fried dishes that can be cooked relatively quickly and easily by frying various food ingredients such as chicken, fish, or meat with high-temperature oil.
Abstract
Description
Claims (15)
- 기름과 물이 상하로 층을 이루어 분리 수용될 수 있도록 내부가 비어 있고 상부가 개방된 일정 깊이의 유수조가 설치되는 본체;상기 본체의 전면부에 설치되고, 제어부가 구비되는 조작부;상기 기름을 가열시키는 히팅부; 및상기 기름과 물이 접하는 계면에 인접하여 상기 기름을 냉각시킬 수 있도록 설치되는 냉각부;로 구성하되,상기 히팅부는,상기 기름에 잠기는 발열관과 상기 발열관을 가열시키는 가열 수단으로 구성되고, 상기 발열관은 상기 가열 수단으로부터 공급되는 열원을 유입 및 배출시킬 수 있도록 적어도 하나 이상의 유입구와 배출구를 각각 구비함과 아울러, 그 내부 유로에는 상기 열원의 유동에 국부적인 저항을 가할 수 있는 유동 조절 부재가 장착되고,상기 가열 수단은,상기 발열관의 유입구에 결합되어 상기 발열관의 내부로 화염을 토출시키는 가스 화염 토출 장치인 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
- 제1항에 있어서,상기 발열관은 상기 유수조의 측벽 중 어느 하나의 벽면에 상기 유입구와 배출구가 각각 결합됨과 아울러, 상기 기름 속에 수평 상태로 설치되는 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
- 제1항 또는 제2항에 있어서,상기 유동 조절 부재는,상기 열원의 유동 방향을 변경시킬 수 있도록 상기 유로의 단면의 일부 영역을 차단하는 적어도 하나 이상의 차단판과,상기 차단판을 소정의 간격으로 연결시켜 고정하는 지지대로 구성된 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
- 제3항에 있어서,상기 차단판은 직사각 형상으로 형성되어 상기 유로의 단면의 중앙부 영역을 차단하도록 설치되는 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
- 제4항에 있어서,상기 차단판은 서로 직각으로 교차되도록 설치되는 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
- 제1항 또는 제2항에 있어서,상기 가스 화염 토출 장치는,상기 발열관의 유입구에 결합되고, 그 선단부에는 와이어 메시 부재가 내설된 토출관과,상기 토출관에 가스를 주입하는 가스 주입부와,상기 주입된 가스를 점화시켜 화염을 발생시키는 점화 부재, 및상기 토출관으로 공기를 강제 토출시켜 상기 화염을 상기 토출관의 전방을 향해 강제로 토출시키는 고압 송풍기,로 구성되는 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
- 제6항에 있어서,상기 토출관의 선단부 중앙에는, 상기 화염의 중앙부를 차단하여 화염을 분산시킬 수 있는 화염 차단판이 설치되는 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
- 제1항 또는 제2항에 있어서,상기 냉각부는,양단이 각각 개방된 적어도 하나 이상의 냉각관으로 구성됨과 아울러, 상기 기름의 하층부에 잠긴 상태로 상기 유수조를 관통하여 설치되는 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
- 제8항에 있어서,상기 냉각관은 평행하게 병렬 설치되어 한 쌍으로 구비되고,상기 유수조의 측벽에는 상기 냉각관의 공기를 상기 본체 외부로 강제 배기시킬 수 있도록 배기 덕트와 팬이 설치되는 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
- 제9항에 있어서,상기 발열관과 냉각관은 서로 직각으로 교차되도록 배치되는 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
- 제9항에 있어서,상기 유수조는,상기 계면의 상측부의 폭이 좁아지도록 그 양쪽 측벽이 서로 대칭되게 내측으로 각각 돌출하는 돌출면이 형성되고,상기 냉각관은 상기 돌출면을 수평으로 관통하여 설치되는 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
- 제1항 또는 제2항에 있어서,상기 유수조는,상기 기름과 물의 계면을 외부에서 관찰할 수 있도록, 상기 유수조의 적어도 어느 하나의 벽면에 개폐 가능한 점검창이 설치되고, 상기 본체에는 상기 점검창에 대응되는 위치에 개폐 가능한 도어가 설치되는 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
- 제1항에 있어서,상기 본체는 상기 유수조와 상기 유수조가 삽입 설치될 수 있도록 상부와 하부가 각각 개방된 통 형상의 외부 케이스를 구비하고,상기 유수조는, 상기 외부 케이스에 삽입 설치되는 용기 형상의 탱크부와, 상기 탱크부의 상단 테두리에 결합됨과 아울러, 상기 외부 케이스의 상단면에 의해 지지되는 헤드부로 구성되는 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
- 제13항에 있어서,상기 헤드부의 후방측에는 내부가 비어 있고, 상방으로 돌출된 환기부를 형성하고, 그 상단면에는 환기구가 설치되는 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
- 제1항에 있어서,상기 제어부는 상기 물이 일정 온도 이상 상승하면, 외부 전원을 차단시켜 더 이상의 물의 온도 상승이 방지되도록 하는 것을 특징으로 하는 유수 분리식 가스 튀김 장치.
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Citations (5)
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JP2000245628A (ja) * | 1999-03-03 | 2000-09-12 | Tokyo Gas Co Ltd | 熱交換器及びそれを使用した燃焼式厨房器 |
KR20120033851A (ko) * | 2010-09-30 | 2012-04-09 | 주식회사 아코폰 | 수유식 튀김장치 |
KR101266323B1 (ko) * | 2012-05-03 | 2013-05-22 | 오에스지(주) | 수유식 튀김기 |
KR101508193B1 (ko) * | 2014-08-19 | 2015-04-09 | 주식회사 채움산업 | 유수식 튀김기 |
KR200477159Y1 (ko) * | 2014-02-26 | 2015-05-12 | 주식회사 에스파이어텍 | 유수분리식 튀김기 |
Family Cites Families (3)
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JP3595850B2 (ja) | 1994-05-20 | 2004-12-02 | 忠義 佐藤 | 揚げ物器 |
JP3645610B2 (ja) | 1995-02-28 | 2005-05-11 | 忠義 佐藤 | 境界線確認窓付き揚げ物器 |
AU2003264398A1 (en) | 2002-09-10 | 2004-04-30 | Tadayoshi Sato | Food fryer |
-
2017
- 2017-12-12 KR KR1020170170484A patent/KR102024060B1/ko active IP Right Grant
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- 2018-01-24 WO PCT/KR2018/001068 patent/WO2019117391A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000245628A (ja) * | 1999-03-03 | 2000-09-12 | Tokyo Gas Co Ltd | 熱交換器及びそれを使用した燃焼式厨房器 |
KR20120033851A (ko) * | 2010-09-30 | 2012-04-09 | 주식회사 아코폰 | 수유식 튀김장치 |
KR101266323B1 (ko) * | 2012-05-03 | 2013-05-22 | 오에스지(주) | 수유식 튀김기 |
KR200477159Y1 (ko) * | 2014-02-26 | 2015-05-12 | 주식회사 에스파이어텍 | 유수분리식 튀김기 |
KR101508193B1 (ko) * | 2014-08-19 | 2015-04-09 | 주식회사 채움산업 | 유수식 튀김기 |
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